<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    console.log(6/2);
    console.log(3/2);

    console.log(3 > 10);
    console.log(3 > '10');
    console.log('3' > 3);

    console.log('超'>'宇');
    console.log('超'.charCodeAt())
    console.log('宇'.charCodeAt())
    console.log('3' > '10');
    console.log('1'.charCodeAt())
    console.log('100863'.charCodeAt())
    console.log('3'.charCodeAt())
    console.log('100863'.charCodeAt(5))

    let a = 1;
    let b = true;
    console.log(a == b);
    console.log(a === b);

    let c = 0;
    console.log(c == 0 ? 'YES' : 'NO');
    console.log(c = 0 ? 'YES' : 'NO');
</script>
</body>
</html>